Our History
Our Factory
Weifang dongyuan lian hai chemical co., ltd is located in the north of changyi longchi industrial park, the surrounding beaches, vast, underground brine is rich in resources, for brine enterprises discharge a large amount of waste water by using bittern resources, by mutiple crystallization development research institute of design in he blue sea even, created bitter brine recycling project, we main prduce magnesium chloride hexahydrate and magnesium sulfate monohydrate and industy salt, welcome you to visit our factory!
Our Product
1. Magnesium Sulfate Monohydrate
Product Name: Magnesium Sulphate Monohydrate
CAS No.: 14168-73-1
Chemical Name: Kieserite
Molecular Formula: MgSO4. H2O
Molecular Weight: 138.00
Properties: White, gray granular
Specifications:
MGO 25.00% min
Sulpur 16.00% min
Water Soluble MGO 20.00% min
Water 5.00% max
pH 6-9
Size 2-4mm passing 95% min
Application:
Kieserite (MgSO4. H2O) is widely used in agriculture and forestry. It is the best supplementary of Magnesium fertilizer for insufficient Magnesium crops and soil. Both Mg and S influence a wide range of metabolic processes. They are essential in order to achieve high yield and good quality.
It can be absorbed easily and can't destroy the pH value of soil. Also it is a supplementary Magnesium additive for compound fertilizer. It can be mixed with other fertilizers as well used alone.
Packing and storage:
In PP/PE bags, 25/50/1000kg net.
2.Magnesium chloride hexahydrate.
Main Information:
Magnesium Chloride Hexahydrate
Molecular Formula: MgCl2.6H2O
CAS Number: 7791-18-6
Manufacturer: Dongyuan Lian Hai
Grade: Feed Grade, Industry Grade
Appearance: Flakes, Granular
Specification:
● Formula: MgCl2.6H2O
● Magnesium Chloride (MgCl2): 47%
● Calcium Chloride (CaCl2): 2.2% max
● Sodium Chloride (NaCl): 0.9% max
● Potassium Chloride (KCI): 0.6% max
● Water of Crystallization: up to 100%
● Sulphates (SO4): 0.025%
● Magnesium Oxide (MgO): 0.1% max
● Iron (Fe): 10 ppm max
● Heavy Metals (Pb, Hg): 0.1 ppm max
● Arsenic (As): 0.1 ppm max
● Cadmium (Cd): 0.01 ppm max
● pH of Aqueous Solution: 8.2
Product Application
1: Magnesium Chloride Hexahydrate
● It is an additive in fertilizer industry.
● It is used in fire-extinguishing agents.
● Magnesium Chloride is also used to coat insides of ore cars to prevent freezing of moist-ore in cold countries.
● It is used in fire proofing of steel beams.
● It is used in sugar-beet processing.
● It is used in water treatment.
● It is used as a humectant in paper industry.
● Also extensively used in processing Soya Bean as a food additive.
2: Magnesium Sulfate Monohydrate
As a main materials in fertilizer. Also can be used in stockfeed additive leather, dyeing, pigment, refractoriness, Ceramic, marchdynamite and Mg salt industry. Kieserite (MgSO4. H2O) is widely used in agriculture and forestry. It is the best supplementary of Magnesium fertilizer for insufficient Magnesium crops and soil. Both Mg and S influence a wide range of metabolic processes. They are essential in order to achieve high yield and good quality.
It can be absorbed easily and can't destroy the pH value of soil. Also it is a supplementary Magnesium additive for compound fertilizer. It can be mixed with other fertilizers as well used alone.
Our Certificate
Expand and impand license, SGS inspection
Production Equipment
Filter, Steam condensing system, salt bath, settlement machine, dry machine, robot.China Curing Agent Magnesium Chloride
www.dylhhb.com/

As a main materials in fertilizer. Also can be used in stockfeed additive leather, dyeing, pigment, refractoriness, Ceramic, marchdynamite and Mg salt industry. Kieserite (MgSO4. H2O) is widely used in agriculture and forestry. It is the best supplementary of Magnesium fertilizer for insufficient Magnesium crops and soil. Both Mg and S influence a wide range of metabolic processes.